private void loadEntities()
{
if (m_level == null)
{
return;
}
// parse through all of the entities in the level
for (int i = 0; i < m_level.NumberOfEntities(); i++)
{
Q3BSPEntity entity = m_level.GetEntity(i);
float rotation;
try {
rotation = float.Parse((string)entity.Entries["angle"]);
}
catch {
rotation = 0;
}
// initialize the entities based on their class name at their appropriate location in XNA co-ordinates
// also, offset the position based on the center (6) of the entity placeholder from the level
// then offset it by an additional -0.001 so that the entities do not fall through the map
if (entity.GetClassName().Equals("enemy_robot1", StringComparison.OrdinalIgnoreCase))
{
m_entities.Add((Entity) new Ricket(Q3BSPLevel.GetXNAPosition(entity) - new Vector3(0, 5.999f, 0), new Vector3(0, rotation, 0)));
}
else if (entity.GetClassName().Equals("enemy_robot2", StringComparison.OrdinalIgnoreCase))
{
m_entities.Add((Entity) new Quadrotor(Q3BSPLevel.GetXNAPosition(entity) - new Vector3(0, 5.999f, 0), new Vector3(0, rotation, 0)));
}
else if (entity.GetClassName().Equals("enemy_robot3", StringComparison.OrdinalIgnoreCase))
{
m_entities.Add((Entity) new Destrotron(Q3BSPLevel.GetXNAPosition(entity) - new Vector3(0, 5.999f, 0), new Vector3(0, rotation, 0)));
}
}
}
public bool loadLevel(string levelName)
{
if (levelName == null)
{
return(false);
}
levelName = levelName.Trim();
// initialize a new level
Q3BSPLevel newLevel = new Q3BSPLevel(Q3BSPRenderType.StaticBuffer);
newLevel.BasePath = levelName;
// check if the filename ends with .bsp
bool addBsp = !levelName.ToLower().EndsWith(".bsp");
// attempt to load and initialize the level
try {
if (newLevel.LoadFromFile(Content.RootDirectory + "/maps/" + newLevel.BasePath + (addBsp ? ".bsp" : "")))
{
if (!newLevel.InitializeLevel(GraphicsDevice, Content, @"Shaders\"))
{
return(false);
}
}
}
catch (Exception) {
return(false);
}
// set the active level to the new level and reset all game systems, parse all entities from level
level = newLevel;
collisionSystem.level = level;
entitySystem.reset();
entitySystem.initialize(level);
player.reset();
// create entity objects from entity list
List <Entity> entities = new List <Entity>();
entities.Clear();
entities.Add((Entity)player);
entities.AddRange(entitySystem.entities);
// initialize the collision system
collisionSystem.initialize(this, settings, entities, level);
// check for a spawn point
Q3BSPEntity spawn = level.GetEntity("info_player_start");
if (spawn != null)
{
// convert the spawn's BSP co-ordinates to XNA co-ordinates
Vector3 position = Q3BSPLevel.GetXNAPosition(spawn);
// offset spawn position to bottom-center of entity
position.Y -= 6.0f;
// assign the spawn position to the player's position
player.position = position;
}
// add 0.001 to prevent falling through level
player.position += new Vector3(0, 0.001f, 0);
// set model lighting based on map lighting (temporarily hard-coded)
Vector3 lighting = Vector3.One;
if (levelName.Equals("core", StringComparison.OrdinalIgnoreCase) ||
levelName.Equals("core.bsp", StringComparison.OrdinalIgnoreCase))
{
lighting = new Vector3(0.5f, 0.6f, 0.7f);
}
else if (levelName.Equals("foundry", StringComparison.OrdinalIgnoreCase) ||
levelName.Equals("foundry.bsp", StringComparison.OrdinalIgnoreCase))
{
lighting = new Vector3(0.9f, 0.8f, 0.3f);
}
player.setLighting(lighting);
entitySystem.setLighting(lighting);
return(true);
}